curl --request POST \
  --url https://tavusapi.com/v2/voices \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "voice_name": "Ana",
  "training_audio_url": "https://example.com/ana.mp3",
  "description": "Warm, unhurried, mid-Atlantic",
  "callback_url": "https://example.com/webhooks/voices",
  "tags": [
    "support",
    "en"
  ]
}
'

import requests

url = "https://tavusapi.com/v2/voices"

payload = {
    "voice_name": "Ana",
    "training_audio_url": "https://example.com/ana.mp3",
    "description": "Warm, unhurried, mid-Atlantic",
    "callback_url": "https://example.com/webhooks/voices",
    "tags": ["support", "en"]
}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    voice_name: 'Ana',
    training_audio_url: 'https://example.com/ana.mp3',
    description: 'Warm, unhurried, mid-Atlantic',
    callback_url: 'https://example.com/webhooks/voices',
    tags: ['support', 'en']
  })
};

fetch('https://tavusapi.com/v2/voices', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://tavusapi.com/v2/voices",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'voice_name' => 'Ana',
    'training_audio_url' => 'https://example.com/ana.mp3',
    'description' => 'Warm, unhurried, mid-Atlantic',
    'callback_url' => 'https://example.com/webhooks/voices',
    'tags' => [
        'support',
        'en'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-api-key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://tavusapi.com/v2/voices"

	payload := strings.NewReader("{\n  \"voice_name\": \"Ana\",\n  \"training_audio_url\": \"https://example.com/ana.mp3\",\n  \"description\": \"Warm, unhurried, mid-Atlantic\",\n  \"callback_url\": \"https://example.com/webhooks/voices\",\n  \"tags\": [\n    \"support\",\n    \"en\"\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("x-api-key", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://tavusapi.com/v2/voices")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"voice_name\": \"Ana\",\n  \"training_audio_url\": \"https://example.com/ana.mp3\",\n  \"description\": \"Warm, unhurried, mid-Atlantic\",\n  \"callback_url\": \"https://example.com/webhooks/voices\",\n  \"tags\": [\n    \"support\",\n    \"en\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://tavusapi.com/v2/voices")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"voice_name\": \"Ana\",\n  \"training_audio_url\": \"https://example.com/ana.mp3\",\n  \"description\": \"Warm, unhurried, mid-Atlantic\",\n  \"callback_url\": \"https://example.com/webhooks/voices\",\n  \"tags\": [\n    \"support\",\n    \"en\"\n  ]\n}"

response = http.request(request)
puts response.read_body

{
  "voice_id": "v0a1b2c3d4e5f",
  "voice_name": "Ana",
  "description": "Warm, unhurried, mid-Atlantic",
  "voice_type": "user",
  "status": "completed",
  "error_message": "<string>",
  "tags": [
    "support",
    "en"
  ],
  "created_at": "2026-08-17T12:00:00.000000"
}

{
  "error": "Voice creation requires a user-scoped API key"
}

{
  "message": "Invalid access token"
}